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just solve these two questions that one I put blue dot Fuar concertionon or the fral kac ensto. cho.Spatan Caloulatora MassofKT=0.012.5166.2.77=53MotuaMassoeion=2-of5s Braker, wetighing. Woluketric fresk
just solve these two questions that one I put blue dot
Fuar concertionon or the fral kac ensto. cho.Spatan Caloulatora MassofKT=0.012.5166.2.77=53MotuaMassoeion=2-of5s Braker, wetighing. Woluketric fresk atrolytica f. batance spatuta Eact concertrason of the forairi soluseel Velome of solution silpheinc py tripo L Solvtion eperoved by inatrucior inatuets intions Part 2: Diluting steck folutions a) so.00 mi of a os7o M Hci polveion =50.000.5+a=1.21N1=v2=1215t00x55e=v1=2.35mc All equipment and glassware needed to make this solution: Volumetric Flask and pippet, bolb, beaker Paufilm Exact concentration of the final working HCl solution: Solution approved by instructor (instructor initials): b) 250.0mL of a 0.0500MHCl solution Calculations:C1=0.0500V2=?V2=1.210.0500250C1V1=C2V2C2=1.21 C1V1=C2V2C2V10.050250==1.21=250mL1.21V2V2=10.3mL Actual Volume of HCl stock solution = All equipment and glassware needed to make this solution: Exact concentration of the final working HCl solution: Solution approved by instructor (instructor initials): Fuar concertionon or the fral kac ensto. cho.Spatan Caloulatora MassofKT=0.012.5166.2.77=53MotuaMassoeion=2-of5s Braker, wetighing. Woluketric fresk atrolytica f. batance spatuta Eact concertrason of the forairi soluseel Velome of solution silpheinc py tripo L Solvtion eperoved by inatrucior inatuets intions Part 2: Diluting steck folutions a) so.00 mi of a os7o M Hci polveion =50.000.5+a=1.21N1=v2=1215t00x55e=v1=2.35mc All equipment and glassware needed to make this solution: Volumetric Flask and pippet, bolb, beaker Paufilm Exact concentration of the final working HCl solution: Solution approved by instructor (instructor initials): b) 250.0mL of a 0.0500MHCl solution Calculations:C1=0.0500V2=?V2=1.210.0500250C1V1=C2V2C2=1.21 C1V1=C2V2C2V10.050250==1.21=250mL1.21V2V2=10.3mL Actual Volume of HCl stock solution = All equipment and glassware needed to make this solution: Exact concentration of the final working HCl solution: Solution approved by instructor (instructor initials)
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